论文标题

强大的宇宙审查制度猜想是带电广告的黑洞

Strong cosmic censorship conjecture for a charged AdS black hole

论文作者

Singha, Chiranjeeb, Dadhich, Naresh

论文摘要

强大的宇宙审查猜想状态(SCCC)不能以正方形的连接将时空延伸到凯奇的地平线上。假设这种猜想是为了节省最成功的引力理论,一般相对论的确定性。为了探索带电抗DE的SCCC的验证/违反,我们在分析和数字上计算了准模式频率的虚拟部分和凯奇地平线的表面重力的比率。定义关键参数$β$的最低值确定SCCC的命运,其中$β<1/2 $表示验证及其违规。我们表明,对于带电的广告,$β> 1/2 $在近极区域的耗散边界条件下。因此,SCCC违反了这个时空。

The strong cosmic censorship conjecture states (SCCC) that one cannot extend spacetime beyond the Cauchy horizon with a square-integrable connection. This conjecture was postulated to save the deterministic nature of the most successful theory of gravitation, general relativity. In order to explore the validation/violation of the SCCC for the charged anti-de Sitter black hole spacetime, we compute the ratio of the imaginary part of the quasinormal mode frequencies and the surface gravity at the Cauchy horizon both analytically and numerically. The lowest value of which defines the key parameter $β$ determining the fate of SCCC where $β< 1/2$ indicates validation and else violation. We show that $β> 1/2$ for a charged AdS black hole with the dissipative boundary conditions in the near extremal region. Thus the SCCC is violated for this spacetime.

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